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Extech

Extech 380320 Analog Insulation Tester, Megohmmeter, 250/500/1000V

✅ In stock
F
Grade
💤 Not a Deal
4.83/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$308.50
Listed $119.99
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 6:54 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰At 46% above its usual rate, this is currently priced higher than what most shoppers have paid.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0.83/20
Deal Strength 0/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Northwest Selling Solutions
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

TRIPLE TEST VOLTAGES: Measure with confidence across three essential test voltages (250V, 500V, and 1000V). This analog megohmmeter easily evaluates insulation resistance up to 400 MOhms, ensuring your electrical systems are safe and reliable.
LARGE ANALOG DISPLAY: Stop guessing with confusing digital fluctuations. The massive, easy-to-read analog dial provides clear, continuous feedback during testing, allowing you to instantly and visually track changing resistance values on the job.
LOCK POWER ON FUNCTION: Streamline your heavy-duty inspections. The convenient lock power-on feature frees up your hands for extended testing times, making it incredibly easy to perform long-duration evaluations without holding down a button.
COMPACT AND PORTABLE: Measure comfortably all day long. Weighing just 4 ounces and measuring a pocket-friendly 4.5 x 2.1 x 1.1 inches, this lightweight meter features an ergonomic design that allows for fast, one-handed operation in tight spaces.
COMPLETE PROFESSIONAL KIT: Measuring 7.9 x 3.6 x 2 inches and weighing 1.2 lbs, this tool is ready to travel. The kit includes heavy-duty test leads, alligator clips, a hanging strap, 6 AA batteries, and a protective hard carrying case.

⚙️ Specifications

Brand
Extech
Power Source
Battery Powered
Style
380320
Color
Green
Item Weight
0.55 kg
Item dimensions L x W x H
7.9 x 3.6 x 2 inches
Min. Operating Voltage
250 Volts
Specification Met
(Unset)
UPC
793950803202
Manufacturer
Extech
Global Trade Identification Number
00793950803202
F
$308.50
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